Professor Jagath Bandaranayake’s Business Studies series is widely considered the gold standard for G.C.E. Advanced Level students in Sri Lanka. The 2021 edition (and its subsequent reprints) specifically addresses the revised 2017 syllabus, providing comprehensive analysis for the exams from 2019 onwards. Comprehensive Book Review
The best approach is to buy the physical book (cost is roughly LKR 800–1,200) and then legally digitize it for your personal tablet or laptop. jagath bandaranayake business studies book pdf sinhala 2021
Part 02 (Grade 13): Covers more advanced topics including management, finance, and marketing. Sinhala explanations with examples relevant to Sri Lanka